
Special Projects & Asset Protection · Waterproofing, Cladding & Specialist Restoration
Protect the building envelope and restore what the climate wears down.
OSS protects and restores building fabric through material specific methods that address exposure, moisture, deterioration and the condition of the underlying substrate. From rooftops to marble lobbies, the aim is lasting protection and a finish that endures.
Overview
What this service covers.
We protect and restore the building envelope with waterproofing systems, cladding and insulation, stone and surface restoration, and protective finishes built for heat, sun and sand.
Who it is for
- Owners facing leaks or envelope damage
- Heritage and stone-clad buildings
- Asset managers extending building life
4
Core capabilities

The challenge
Problems we are called in to solve.
Water ingress
Leaks through roofs, basements and wet areas damage structure and finishes.
Heat and UV damage
Saudi sun and temperature cycles degrade cladding, insulation and surfaces.
Worn stone and finishes
Weathered stone and coatings reduce the value and appearance of the asset.
What we deliver
Waterproofing, Cladding & Specialist Restoration, scope by scope.
Each capability is planned, executed and documented by one accountable team.
01Capability 01
Waterproofing Systems
Substrates and leakage paths assessed, surfaces prepared and specified systems installed with coordinated joints, penetrations and termination details.
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02Capability 02
Cladding & Insulation
Specified cladding and insulation installed and renewed for building and service applications, with close attention to supports, interfaces and weather exposure.
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03Capability 03
Stone & Surface Restoration
Marble and selected finishes cleaned, polished and restored using trial areas, suitable products and controls for adjacent surfaces.
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04Capability 04
Repair & Protective Finishes
Agreed substrates prepared and repaired before specified coatings or finishes are applied, with access equipment and temporary protection built into the execution plan.
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How it works
A clear path from survey to handover.
Defect survey
Identify the source of ingress, damage and deterioration.
System selection
Select waterproofing, cladding, insulation and finish systems suited to the substrate.
Apply & restore
Install systems and restore stone and surfaces with controlled methods.
Inspect & hand over
Inspect the completed works and hand over product and completion records.
What you gain
Outcomes, not just activity.
- Cause of ingress found and fixed
- Envelope protected against heat and UV
- Restored appearance and asset value
What you receive
Approved materials, inspection records, agreed test results, care guidance and applicable warranty documents provide a clear record of completed protection works.
Where we apply it
Industrial Assets & Utilities
Deep wells, pumps, water systems and plant interventions with defined methods and supervision.
Commercial Buildings & Developments
MEP improvements, asset protection, refurbishment and project materials for new and existing assets.
Why OSS
Questions
Frequently asked.
Yes. Stone and surface restoration is part of the specialist restoration scope.
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